| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900931 | RIF-1-BPT/2X21Relay | Phoenix Contact |
| 2 | PB-8H | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 3 | 1393277-9 | RELAY AUTOMOTIVE SPDT 40A 24V | TE Connectivity AMP Connectors |
| 4 | 73G-OI420 | I/O MODULE 4-20MA 12-BIT;3.90UAAnalog Output Module Output Module Output Supply | Grayhill Inc. |
| 5 | JSM1A-9V-5 | RELAY AUTOMOTIVE SPST 15A 9V | Panasonic Electric Works |
| 6 | ARA220A4H | RELAY RF DPDT 1A 4.5V | Panasonic Electric Works |
| 7 | DP4RSC60E60B | RELAY SSR CONTACTOR 60A 48V | Sensata-Crydom |
| 8 | G6ZK-1F-A DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 9 | CB1AH-D-M-24V | CB RELAY 1 FORM A 24V | Panasonic Electric Works |